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General Information

Skywalker

Welcome to Skywiki

General Information

Skywiki is a community knowledge base dedicated to Skywalker and radiant coffee roasters. Here you’ll find guides on roasting theory, firmware, hardware modifications, and experiments created by the home roasting community. Whether you're new to the Skywalker ...

Hardware

V1 to V2

Modifications

Upgrading from V1 to V2

Parts

Hardware

Replacement Parts from Itop

Modifications

Please remember that any modifications you undertake are entirely at your own discretion. While we aim to offer helpful guidance, we cannot assume responsibility for any resulting damage, injury, or loss. Proceed only if you feel confident in understanding the...

Main Board

Hardware

POLARITY WARNING! Double check Polarity on Drum connection as the wire color is not depicted accurately of VCC and Ground (In picture the red wire is on ground(-) and the black wire is VCC(+)) Probe is NTC150K as per OEM. Someone reported that this probe AT...

Common Modifications

Modifications

Common Mods Easy bend off mean chute lip ⁠ 3d printed chute⁠ Med to Hard Artisan Mod  Uno R4 comment out the timerinterrupt it's actually not being used⁠

US Skywalker V2 Group Buy Update

General Information

11/29: Original ship date delayed due to circuit board testing.

Belt Drive Drum Mod

Modifications

Fits with modified electronics box. Quieter than stock RPM controllable via Artisan.BOM: Arduino Nano $6 Nema 17 34mm Body $12 LDO 42STH34 Driver 2209 $7 2209 may work with 5160 Custom Bracket $9 6061 Alu plate 3mm thick Drilling...

Solderless Artisan Installation

Modifications

BOM QTY Arduino Nano 1 Arduino Nano Terminal 1 USB Cable 1 Follow these instructions:Skycommand Install VideoLivestream Install

Vented Electronics Enclosure

Modifications

This 3D printed Enclosure was made by the Discord user LookattheGeeksFile:CHIMNEY_V4.3MFInstallation (partial):Nirecue Stream

Thermocouple Mod

Modifications

Hardware Components You’ll Need: Arduino Nano HW-550 Thermocouple (MAX6675) Module Jumper Wires USB Cable for Arduino Nano connection TCSkycommand.inoQuick Video Overview Step 1: Installing the Arduino IDE If you haven’t already installed the Ardu...

Skywalker V1 HiBean Firmware Installation

Modifications

Pre-Requisites This is still in Beta and code is still being worked on. Please report any issues you have to our Community Discord. A supported ESP32 device: Ensure you have a supported ESP32 device, such as the Waveshare ESP32-S3 and a USB cable.  The S3 is...

Infrared Roaster

General Information

Skywalker Roaster Key Characteristics and Behavior There are two main peculiarities of this machine that must be clearly understood: 1. High Thermal Inertia — But Not From the Drum This roaster has very high thermal inertia, comparable to a commercial drum mac...

Skywalker V2: Before You Buy

General Information

The V2, Delta, Black Samurai or Cyber roaster the roaster has several different names but one that seems to stick is Skywalker. The V2 is the predecessor of the Skywalker V1 released in November 2023 seen on the Home Roasting Forum by Renatoa. The  V1 is a ele...

Cubean

Modifications

Cubean TX Protocol (Controller → Roaster) Direction: Arduino/controller → Cubean roaster Rate: 9600 baud, 8 data bits, no parity, 1 stop bit (SERIAL_8N1) Interval: Sent every ~200ms Packet Length: 11 bytes Structure: Byt...